Yeah, this guy is going to get murder 1 if the news reports are correct.

One of his past neighbors is going to testify that Rodriguez did the same thing with their family (Come over to complain, create a scene, pull a gun and claim he was in fear for his life). He also apparently was the only person the local firefighters union ever kicked out . They gave him the axe for being "divisive and paranoid.". According to this article, Rodriguez had engaged in similar behavior in his old neighborhood.
Source: http://www.khou.com/home/Former-neig...157943785.html

Additionally ABC 13 in Houston reports that the jury will not hear the testimony of a neighbor who claims that Rodriguez bragged to her that you could basically shoot anyone you wanted as long as you said you were in fear for your life.